<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
 
  <style>
  
  </style>
  <body>
    <input type="text" placeholder="请输入用户名"> <br>
    <input type="password" placeholder="请输入密码"><br>
    <input type="time" placeholder="请输入密码"><br>
    <input type="file" placeholder="请输入密码"><br>
    <input type="email"  autocomplete="email" required placeholder="请输入邮箱" ><br>
    <input type="submit" value="提交">
    <input type="number"  >
    <input type="color" >
    <input type="tel">
  </body>
</html>
